Messages in this thread | | | Date | Wed, 16 Sep 2009 22:54:52 +0200 | From | Robert Richter <> | Subject | Re: [PATCH] Fix oprofile regression: select RING_BUFFER_ALLOW_SWAP |
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On 16.09.09 16:11:30, Steven Rostedt wrote: > On Wed, 2009-09-16 at 21:56 +0200, Christian Borntraeger wrote: > > commit 85bac32c4a52c592b857f2c360cc5ec93a097d70 > > ring-buffer: only enable ring_buffer_swap_cpu when needed > > broke oprofile (at least on s390, but likely on all platforms). > > > > this patch lets oprofile select RING_BUFER_ALLOW_SWAP to make > > ring_buffer_swap_cpu usable for oprofile. > > Thanks, I'll apply this for the 32 queue.
Thanks Christian,
I was just debugging it for x86 too and narrowed it to the tracing-core merge already.
-Robert
-- Advanced Micro Devices, Inc. Operating System Research Center email: robert.richter@amd.com
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